[
	{"title": "Item 1"},
	{"title": "Folder 2", "isFolder": true, "key": "folder2", "expand": true,
		"children": [
			{"title": "Sub-item 2.1",
				"children": [
							{"title": "Sub-item 2.1.1",
								"children": [
                                            {"title": "Sub-item 2.1.1.1"},
                                            {"title": "Sub-item 2.1.2.2"},
                                            {"title": "Sub-item 2.1.1.3"},
                                            {"title": "Sub-item 2.1.2.4"}
										]
								},
                            {"title": "Sub-item 2.1.2"},
                            {"title": "Sub-item 2.1.3"},
                            {"title": "Sub-item 2.1.4"}
						]
				},
            {"title": "Sub-item 2.2"},
            {"title": "Sub-item 2.3 (lazy)", "isLazy": true }
		]
	},
	{"title": "Folder 3", "isFolder": true, "key": "folder3",
		"children": [
			{"title": "Sub-item 3.1",
				"children": [
                            {"title": "Sub-item 3.1.1"},
                            {"title": "Sub-item 3.1.2"},
                            {"title": "Sub-item 3.1.3"},
                            {"title": "Sub-item 3.1.4"}
						]
				},
            {"title": "Sub-item 3.2"},
            {"title": "Sub-item 3.3"},
            {"title": "Sub-item 3.4"}
		]
	},
    {"title": "Lazy Folder 4", "isFolder": true, "isLazy": true, "key": "folder4"},
    {"title": "Item 5"}
]